Question: What employer did Gilles Deleuze work at until 1964?
Paraphrase: Until 1964, who was Gilles Deleuze employed by?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q184226 p:P108 ?s . ?s ps:P108 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1964')) }